Fixed a few small things.

assets/games/liminal/prefabs/EthPrefab.xml

@@ -2,38 +2,48 @@
   <asset type="texture" name="texture_eth_faces_day" ref="faceTexture" />
   <asset type="texture" name="texture_eth_poses_day" ref="bodyTexture" />
 
+  <item>
     <MeshRenderer />
     <QuadMeshHost />
-    <SimpleBillboardedMaterial texture="faceTexture" />
+    <SimpleBillboardedMaterial texture="faceTexture" ref="faceMaterial" />
     <TiledSprite tile="0" ref="faceSprite" sizeType="TILED_SPRITE_SIZE_TYPE_HEIGHT_RATIO" size="0.5" />
+  </item>
 
-  <!-- <item>
+  <item>
     <MeshRenderer />
     <QuadMeshHost />
-    <SimpleBillboardedMaterial texture="bodyTexture" />
+    <SimpleBillboardedMaterial texture="bodyTexture" ref="bodyMaterial" />
     <TiledSprite tile="0" ref="bodySprite" sizeType="TILED_SPRITE_SIZE_TYPE_HEIGHT_RATIO" size="0.5" />
-  </item> -->
+  </item>
 
   <code type="properties">
     TilesetGrid gridFace;
     TilesetGrid gridBody;
+    StateProperty&lt;float_t&gt; alpha;
   </code>
 
   <code type="init">
+    alpha = 0.0f;
+
     this->gridFace = TilesetGrid(
       1, 9,
       faceTexture->texture.getWidth(), faceTexture->texture.getHeight(),
       0, 0,
       0, 0
     );
-    faceSprite->tileset = &gridFace;
+    faceSprite->tileset = &amp;gridFace;
 
     this->gridBody = TilesetGrid(
-      1, 9,
+      1, 5,
       bodyTexture->texture.getWidth(), bodyTexture->texture.getHeight(),
       0, 0,
       0, 0
     );
-    //bodySprite->tileset = &gridBody;
+    bodySprite->tileset = &amp;gridBody;
+
+    useEffect([&amp;]{
+      this->faceMaterial->color.a = alpha;
+      this->bodyMaterial->color.a = alpha;
+    }, alpha);
   </code>
 </prefab>

assets/games/liminal/scenes/Scene1Prologue0.xml

@@ -4,14 +4,21 @@
       <string lang="en"><font style="italics">There is a bucket.</font></string>
     </text>
 
+    <set property="eth->color"
+    <set property="eth->faceSprite->tile" to="1" type="int32_t" />
+
     <text>
       <string lang="en">It sways above your head like the mouth of a god. You are on Angelwood's best stage, and they are cheering for you, calling you their Queen, their Prom Queen.</string>
     </text>
 
+    <set property="eth->faceSprite->tile" to="0" type="int32_t" />
+
     <text>
       <string lang="en">And you are dead soon.</string>
     </text>
 
+    <set property="eth->bodySprite->tile" to="3" type="int32_t" />
+
     <text>
       <string lang="en">It's Prom Day. The metal bucket is swaying. Over you. Drenching your white pristine dress in guts and gore red. They aren't cheering anymore. They're gasping. But not screaming: oh, no, not in respectable Angelwood.</string>
     </text>

assets/games/liminal/scenes/SceneBase.xml

@@ -5,10 +5,10 @@
 
   <item ref="eth" prefab="prefabs/EthPrefab" />
   
-  <!-- <item lookAt="0, 0, 5, 0, 0, 0" > -->
-  <item lookAt="5, 5, 5, 0, 0, 0" >
-    <!-- <Camera ref="camera" type="CAMERA_TYPE_ORTHONOGRAPHIC" /> -->
-    <Camera ref="camera" />
+  <item lookAt="0, 0, 5, 0, 0, 0" >
+  <!-- <item lookAt="5, 5, 5, 0, 0, 0" > -->
+    <Camera ref="camera" type="CAMERA_TYPE_ORTHONOGRAPHIC" />
+    <!-- <Camera ref="camera" /> -->
     <CameraTexture ref="camTexture" />
   </item>
 
@@ -33,7 +33,7 @@
   </item>
 
   <code type="init">
-    useEvent([&]{
+    useEvent([&amp;]{
       assertNotNull(camTexture);
       assertNotNull(image);
       camTexture->renderTarget.setSize(image->getWidth(), image->getHeight());

src/dawn/games/vn/events/VNSetEvent.hpp

@@ -10,18 +10,18 @@ namespace Dawn {
   template<typename T>
   class VNSetEvent : public VNAnimateEvent<T> {
     public:
-      T *modifies = nullptr;
+      StateProperty<T> *modifies = nullptr;
 
     protected:
       void onStart() override {
         assertNotNull(this->modifies);
-        this->from = *modifies;
+        this->from = modifies->getValue();
         
         VNAnimateEvent<T>::onStart();
       }
 
       void setValue(T value) override {
-        *modifies = value;
+        modifies->setValue(value);
       }
   };
 }

src/dawn/state/StateProperty.hpp

@@ -110,6 +110,26 @@ namespace Dawn {
         return this->_realValue;
       }
 
+      /**
+       * Provides an alternate way to set the value, e.g. if using the equals
+       * operator is not possible.
+       * 
+       * @param val Value to set on this property.
+       */
+      void setValue(V val) {
+        this->setInternal(val);
+      }
+
+      /**
+       * Provides an alternate way to get the value, e.g. if using the equals
+       * operator is not possible.
+       * 
+       * @return The value of this property.
+       */
+      V getValue() {
+        return this->_realValue;
+      }
+
       /**
        * Destructor for StateProperty.
        */

src/dawnliminal/CMakeLists.txt

@@ -19,14 +19,22 @@ add_subdirectory(save)
 # Assets
 set(LIMINAL_ASSETS_DIR ${DAWN_ASSETS_DIR}/games/liminal)
 
+set(LIMINIAL_CHARACTER_SCALE 0.2)
 tool_texture(texture_eth_faces_day
   FILE="${LIMINAL_ASSETS_DIR}/textures/eth/faces_day.png"
+  SCALE=${LIMINIAL_CHARACTER_SCALE}
 )
 tool_texture(texture_eth_faces_night
   FILE="${LIMINAL_ASSETS_DIR}/textures/eth/faces_night.png"
+  SCALE=${LIMINIAL_CHARACTER_SCALE}
 )
 tool_texture(texture_eth_poses_day
   FILE="${LIMINAL_ASSETS_DIR}/textures/eth/poses_day.png"
+  SCALE=${LIMINIAL_CHARACTER_SCALE}
+)
+tool_texture(texture_eth_poses_night
+  FILE="${LIMINAL_ASSETS_DIR}/textures/eth/test.png"
+  SCALE=${LIMINIAL_CHARACTER_SCALE}
 )
 
 

src/dawnopengl/display/Texture.cpp

@@ -46,6 +46,14 @@ void Texture::setSize(
     glDeleteTextures(1, &this->id);
     this->id = -1;
   }
+  
+  #if DAWN_DEBUG_BUILD
+    int32_t maxSize;
+    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxSize);
+
+    assertTrue(width > 0 && width <= maxSize);
+    assertTrue(height > 0 && height <= maxSize);
+  #endif
 
   this->width = width;
   this->height = height;

src/dawnopengl/scene/components/display/material/SimpleBillboardedMaterial.cpp

@@ -38,8 +38,7 @@ std::vector<struct ShaderPassItem> SimpleBillboardedMaterial::getRenderPasses(IR
   onlyPass.parameterBuffers[shader->bufferRenderPipeline] = &context.renderPipeline->shaderBuffer;
 
   onlyPass.renderFlags = (
-    RENDER_MANAGER_RENDER_FLAG_BLEND |
-    RENDER_MANAGER_RENDER_FLAG_DEPTH_TEST
+    RENDER_MANAGER_RENDER_FLAG_BLEND
   );
 
   if(this->texture != nullptr) {

src/dawnshared/util/Xml.cpp

@@ -174,7 +174,41 @@ void Xml::load(Xml *xml, std::string data, size_t *j) {
             buffer += bufferWhitespaces;
             valueIsInWhitespace = false;
           }
-          buffer += c;
+
+          if(c == '&') {
+            // Handle special characters. First read ahead to nearest semicolon OR
+            // nearest closing tag.
+            std::string sc;
+            while(c = data[i++]) {
+              xml->innerXml += c;
+              if(c == ';') break;
+              if(c == '<') assertUnreachable();//Invalid XML
+              sc += c;
+            }
+
+            if(valueIsInWhitespace) {
+              buffer += bufferWhitespaces;
+              valueIsInWhitespace = false;
+            }
+            
+            if(sc == "lt") {
+              buffer += '<';
+            } else if(sc == "gt") {
+              buffer += '>';
+            } else if(sc == "amp") {
+              buffer += '&';
+            } else if(sc == "apos") {
+              buffer += '\'';
+            } else if(sc == "quot") {
+              buffer += '"';
+            } else {
+              // Unknown special char?
+              std::cout << "Unknown Special character: " << sc << std::endl;
+              assertUnreachable();
+            }
+          } else {
+            buffer += c;
+          }
         }
 
         break;

src/dawntools/texturetool/CMakeLists.txt

@@ -45,6 +45,7 @@ function(tool_texture target)
   set(FILTER_MAG "")
   set(WRAP_X "")
   set(WRAP_Y "")
+  set(SCALE "")
 
   # Parse Args
   foreach(_PAIR IN LISTS ARGN)
@@ -73,6 +74,7 @@ function(tool_texture target)
       --wrapY="${WRAP_Y}"
       --filterMin="${FILTER_MIN}"
       --filterMag="${FILTER_MIN}"
+      --scale="${SCALE}"
     COMMENT "Generating texture ${target} from ${FILE}"
     DEPENDS ${DEPS}
   )

src/dawntools/texturetool/TextureTool.cpp

@@ -16,7 +16,8 @@ std::map<std::string, std::string> TextureTool::getOptionalFlags() {
     { "wrapX", "clamp" },
     { "wrapY", "clamp" },
     { "filterMin", "linear" },
-    { "filterMax", "linear" }
+    { "filterMax", "linear" },
+    { "scale", "" }
   };
 }
 
@@ -40,13 +41,19 @@ int32_t TextureTool::start() {
   }
   in.close();
 
-  // Convert to floating points
+  // Buffer to output
   size_t len = STBI_rgb_alpha * w * h;
   uint8_t *dataImage = (uint8_t*)malloc(sizeof(uint8_t) * len);
-  for(size_t i = 0; i < len; i++) {
-    auto dataIn = imageRaw[i];
-    dataImage[i] = dataIn;
+
+  if(!flags["scale"].empty()) {
+    float_t scale = std::stof(flags["scale"]);
+    stbir_resize_uint8(imageRaw, w, h, 0, dataImage, w * scale, h * scale, 0, STBI_rgb_alpha);
+    w = w * scale;
+    h = h * scale;
+  } else {
+    memcpy(dataImage, imageRaw, len);
   }
+
   stbi_image_free(imageRaw);
 
   std::function<int32_t(std::string)> wrapFromString = [&](std::string wr) {